package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSettingService;
import com.itheima.util.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {
    @Reference
    private OrderSettingService orderSettingService;

    /**
     * 批量导入
     * @param excelFile
     * @return
     */
    @RequestMapping("/upload")
    public Result upload(MultipartFile excelFile) {
        try {
            List<String[]> list = POIUtils.readExcel(excelFile);
            if (list != null && list.size() > 0) {
                List<OrderSetting> orderSettingList = new ArrayList<>();
                for (String[] strings : list) {
                    String date = strings[0];//获取日期
                    String num = strings[1];//获取预约人数
                    OrderSetting orderSetting = new OrderSetting(new Date(date), Integer.parseInt(num));
                    orderSettingList.add(orderSetting);
                }
                orderSettingService.add(orderSettingList);
            }

            return new Result(true, MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
        } catch (IOException e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
    }

    /**
     * 查询当月的预约情况
     * @param date
     * @return
     */
    @RequestMapping("/getOrderSettingByMonth")
    public Result getOrderSettingByMonth(String date) {
        try {
            List<Map> list = orderSettingService.getOrderSettingByMonth(date);
            return new Result(true, MessageConstant.GET_ORDERSETTING_SUCCESS, list);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_ORDERSETTING_FAIL);
        }
    }

    /**
     * 设置预约人数
     * @param orderSetting
     * @return
     */
    @RequestMapping("/editOrderSettingByDate")
    public Result editOrderSettingByDate(@RequestBody OrderSetting orderSetting) {
        try {
            orderSettingService.editOrderSettingByDate(orderSetting);
            return new Result(true,MessageConstant.ORDERSETTING_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.ORDERSETTING_FAIL);
        }
    }
}
